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TTF frequency shifts (percentage differences) for PCD-CT compared with EID-CT at the three investigated patient sizes.
| TTF Frequency Shifts (%) | ||
|---|---|---|
| Phantom Size | TTF50 | TTF10 |
| Small | 35 | 30 |
| Medium | 37 | 31 |
| Large | 38 | 33 |
TTF—target transfer function; PCD-CT—photon-counting computed detector computed tomography; EID-CT—energy-integrating computed tomography.
